The impact of Sustainable Forest Management (SFM) practices on primary timber-based production in Peninsular Malaysia

This paper investigates the impact of Sustainable Forest Management (SFM) practices on primary timber-based production in Peninsular Malaysia that is complying with the SFM practice scenarios. The Autoregressive Distributed Lagged (ARDL) Bounds Testing Approach have been used to analyze time series data from 1980 to 2012. Four scenarios were investigated: (i) 24% reduction in the harvested area, (ii) 25%increase in the domestic price of commodities, (iii) 47%increase in input costs, and (iv) a combination of Scenarios i, ii, and iii. The results reveal that sawn timber production is positively affected by the SFM practices; these practices vary between veneer and plywood production. Consequently, the producer can enhance sawn timber production after imposing the SFM practice scenario. The SFM practice scenario would generate the sustainable growth of the timber-based industry and help to enhance Peninsular Malaysia’s forest conservation goals

Working and corporate performance: case of Malaysia.

Working capital always being disregard in financial decision making since it involve investment and financing in short term period. However, it is an important component in firm financial management decision. An optimal working capital management is expected to contribute positively to the creation of firm value. To reach optimal working capital management firm manager should control the trade off between profitability and liquidity accurately. The intention of this study is to examine the relationship between working capital management and firm profitability. Cash conversion cycle is used as measure of working capital management. This study is used panel data of 1628 firm-year for the period of 1996-2006 that consist of six different economic sectors which are listed in Bursa Malaysia. The coefficient results of Pooled OLS regression analysis provide a strong negative significant relationship between cash conversion cycle and firm profitability. This reveals that reducing cash conversion period results to profitability increase. Thus, in purpose to create shareholder value, firm manager should concern on shorten of cash conversion cycle till optimal level is achieved

The pathway toward bioenergy growth: does information and communication technology development make a difference in EU economies?

Information and communication technology has been ascribed a crucial role in raising resource and energy efficiency and thereby contributing to environmental abatement. This study investigates the effect of information and communication technology on bioenergy industry sustainability in twenty-seven European Union members from 1990 through 2019. Using the panel fully modified ordinary least squares, the outcomes demonstrate that bioenergy industry growth inclines with an increase in information and communication technology input. While the bioenergy industry is found to be decreasing carbon dioxide releases. Economic growth, institutional quality, and human capital are seen to improve the bioenergy industry growth. On the other hand, bioenergy industry development is found to be mitigating carbon dioxide and pollution. The result indicates that bioenergy industry sustainability in EU region members can be well inclined by improving the information and communication technology development in production procedures. This will later help in tackling environmental pollution and climate change. The assessed outcome is viewed to be valid as they were confirmed by panel dynamic ordinary least squares and pooled ordinary least squares. The investigation proposes for European state participants to increase the part of information and communication technology input in their bioenergy industry to increase the growth and sustainability levels. Policymakers in the EU region countries should also invest more in information and communication technology of the bioenergy industry to improve its production and availability. The government of the EU region can similarly focus on technical efficacy, productivity, and sustainability of information and communication technology to achieve bioenergy growth, security, and sustainable development

PROFIL MOTIVASI BELAJAR PESERTA DIDIK PADA PELAJARAN BIOLOGI KELAS XI IPA SMAN DI KABUPATEN SINJAI

Students' learning motivation is the driving force they have and provides energy to carry out learning activities so that the continuity of learning can be directed and the desired goals can be realized. The purpose of this study was to describe the learning motivation of students in class XI IPA SMAN in the Sinjai Regency. This type of research is a descriptive survey with a population of 1267 students and a sample of 616 students taken by cluster random sampling technique. The instrument used is a student learning motivation questionnaire that has met the valid and reliable criteria with the measured aspects being diligent in facing tasks, tenacious in facing difficulties, showing interest, and being able to defend their opinions. The data analysis technique used is descriptive statistical analysis. The results of this study indicate that the learning motivation of students in class XI IPA SMAN in the Sinjai Regency there are 179 (29.1%) students in the medium category and 437 (70.9%) students in the high category. The results of the analysis indicate that the dominant learning motivation of students is in the high category which is certainly influenced by many factors.

Study of CFRP Manufacturing Offcuts with Ssecondary Resin Impregnation via Hand Lay Up

REFER TO FIL

An Empirical Analysis for Technical Efficiency of Bioenergy Industry in EU28 Region Based on Data Envelopment Analysis Method

Over the last few years concerns have enhanced about the bioenergy industry as main source for renewable and sustainable energy in many countries. These concerns have been major magnitude for countries with joint green energy legislation such as European Union (EU) member states. A significant aspect to be considered when selecting a provided bioenergy is the efficiency involved in its production. In this context, the current study analyzes the technical efficiency components in bioenergy industry in EU28 region between 1990 and 2013. To this end, parametric and non-parametric frontier models are applied, where both are particularly appropriate in this special context due to their treatment of undesirable outputs. Results are presenting higher means for technical efficiency and pure technical efficiency in developing countries in compare with developed countries. In the other hand, scale efficiency mean presenting high value in developed countries in compare with developing ones. Keywords: Bioenergy industry; technical efficiency; EU28 Region JEL Classifications: Q4, D6

Detection of Colletotrichum Gloeosporioides Fungus Isolates Development/Spread for Mango (Mangifera Indica L.) Cultivar from Electronic Nose Using Multivariate-Statistical Analysis

Agriculture plays a very important role in Asia economic sectors. For Malaysia, it plays a big contribution towards the country’s development. Mangifera Indica L., commonly known as Mango, is one of the fruit that has high economic demand and potential in Malaysia export business. However, due to radical climate changes from hot to humid, Mango is exposed towards a number of disease and this will affect its production. Colletotrichum gloeosporioides is one of the major diseases that could occur on any types of Mango. This fungus can attack on fruit skin and leaf, therefore a method that able to detect and control it would be much appreciated. Hence, this paper shows that the presence of Colletotrichum gloeosporioides type of pathogen can be detected by using Electronic Nose (E-Nose). The E-Nose will detect the Volatile Organic Compound (VOC) that produced from this fungus. Further analysis and justification on its existence are completed by using one of Multivariate-Statistical Analysis method which is Principal Component Analysis (PCA).The analysis results effectively show that the PCA is able to classify the number of isolating days of this type of fungus after cultured. Furthermore the potential of pre-symptomatic detection of the plant diseases was demonstrated

Synthesis and characterization of cellulose/hydroxyapatite based dental restorative composites

The aim of this study was anin-situsynthesis of hydroxyapatite (HA) on cellulose fibers to be used as a new reinforcing agent for dental restorations. The microwave irradiation method was used for synthesis and the materials were characterized with analytical techniques. The prepared dental resin composites were mechanically tested by a universal testing machine and electrodynamic fatigue testing system. FTIR, XRD, SEM/EDS analysis confirmed the successful synthesis of HA on cellulose fibers. The Alamar blue biocompatibility assay showed more than 90% cell viability for the prepared cellulose/HA. The mechanical properties of resin composites improved with cellulose content from 30 wt.% to 50 wt.% in the polymer matrix. Substantially, increasing the cellulose/HA content from 40% to 50% improved the mechanical properties. The results suggested that HA could be successfully synthesized on cellulose fibers using microwave irradiation and contributed to improving the mechanical properties of dental resin composites